hurry in for a droid razr m by motorola for $49.99. why they have a raise your rate cd. tonight our guest, thomas sargent. nobel laureate in economics, and one of the most cited economists in the world. professor sargent, can you tell me what cd rates will be in two years? no. if he can't, no one can. that's why ally has a raise your rate cd. ally bank. your money needs an ally. ♪ ♪ [ male announcer ] everyone deserves the gift of all day pain relief. this season, discover aleve. all day pain relief with just two pills. >>> the internet. >> reporter: >> the internet kept growing up this year, and for many people, it became less about fiddling around and more about finding real solutions online and offline. >> worst status update, after years of anticipation, facebook went public, investors liked, but they did not love it. >> i think they were way overvalued. >> i never thought it was going to be worth a heck of a lot. i still don't see where all the revenue is going to come from that's going to make it a wildly profitable company. >> when you peel it open, what's in